问题
单项选择题
城市救灾生命线系统的关键是()。
A.通信保障
B.水供应
C.电力供应
D.交通指挥
答案
参考答案:D
城市救灾生命线系统的关键是()。
A.通信保障
B.水供应
C.电力供应
D.交通指挥
参考答案:D
Here is a report(成绩单) of the students’ English competition. Find the right answers to the following questions.
A. Group One B. Group Two C. Group Three 小题2:Group Two spoke as _____ as Group Four. A. clearly B. quickly C. freely 小题3:Group Two did worst in “______”. A. speak freely B. have good manners C. co-operate well 小题4:In answer correctly, Group Three got _____ more marks than Group One. A. 4 B. 5 C. 9 小题5:According to the report, which of the following is NOT true? A. Group Three is the winner of the competition. B. Group One did as well as Group Four in “Answer quickly”. C. All groups did best in “Speak loudly” of all the items. |